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JPL Small-Body Database Browser
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266789 (2009 SC268)
Classification: Main-belt Asteroid          SPK-ID: 2266789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09017100256840285 4.7125e-08  
a 3.068341517714646 3.7664e-08 au
q 2.791666086840061 1.528e-07 au
i 2.732270928826797 5.0837e-06 deg
node 48.34303300301983 0.00012021 deg
peri 35.35916393252002 0.0001246 deg
M 215.5952773056735 3.4495e-05 deg
tp 2459387.967915170637
(2021-Jun-22.46791517)
0.00019515 TDB
period 1963.152202864674
5.37
3.6147e-05
9.897e-08
d
yr
n .1833785477634797 3.3765e-09 deg/d
Q 3.34501694858923 4.1061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      5464 days (14.96 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:06:14  

Additional Information
 Earth MOID = 1.80818 au 
 Jupiter MOID = 1.84175 au 
 T_jup = 3.224 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO450146  

266789 (2009 SC268)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 SC268 = 2004 TC334 = 2004 VS130 = 2007 GC64 = 2010 XR38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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